CN217922672U

CN217922672U - Inner barrel, micro-bubble washing device and roller washing machine

Info

Publication number: CN217922672U
Application number: CN202222345913.XU
Authority: CN
Inventors: 李守林; 金梁
Original assignee: Qingdao Huansha Microbubble Green Laundry Co ltd
Current assignee: Qingdao Huansha Microbubble Green Laundry Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2022-11-29
Anticipated expiration: 2032-09-02

Abstract

The utility model relates to an inner tube, microbubble washing device and drum type washing machine, include: the inner cylinder body comprises a side cylinder body, a plurality of through holes are formed in the side cylinder body, and the area of the through holes in the middle of the side cylinder body is smaller than the area of the through holes in two sides of the side cylinder body. The utility model discloses the middle part that is close to microbubble generating device at the inner tube sets up the less through-hole of area, thereby avoid by the suction through-hole of the part of washings, the rivers unblocked between the inner tube urceolus is ensured to the great through-hole of area in the both sides that the microbubble generating device was kept away from at the inner tube, thereby the decline of the whole water permeability of inner tube has been avoided, when water permeability and prior art are the same, prevented by the washings (like the clothing lines, the coin, the button etc.) by the suction through-hole, the decline of the damage of washings and washing effect has been avoided, the problem of the washings by microbubble generating device suction in the through-hole in the inner tube has been solved.

Description

Inner barrel, micro-bubble washing device and roller washing machine

Technical Field

The utility model belongs to the technical field of the washing equipment and specifically relates to an inner tube, microbubble washing device and drum type washing machine.

Background

Some existing washing machines are provided with micro-bubble generating devices for generating bubbles, and the micro-bubble generating devices are arranged on the outer side of the inner barrel and are positioned below the middle part of the inner barrel, such as the washing machine disclosed in the Chinese invention patent with the application number of 201210506556.9. When the micro bubble generating device works, a downward suction force is generated to suck the clothes in the inner drum downward. Because the through-hole size of current washing machine inner tube is the same, and in order to guarantee the water permeability of inner tube, so the area of through-hole is great, has leaded to can be down sucked out the inner tube by microbubble generating device when the thing of being washed (such as clothing lines, coin, button etc.) is located the position in inner tube middle part, leads to the damage of clothing, makes the clothing can not the relative pivoted inner tube motion simultaneously, leads to the decline of washing effect. If the inner cylinder adopts a through hole with a smaller area, the water permeability of the inner cylinder is insufficient, so that the quantity of bubbles passing through the inner cylinder is reduced, and the washing effect is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problems and provides an inner tube, a microbubble washing device and a drum type washing machine, which solves the problem that the washed object in the inner tube is sucked out from the through hole by the microbubble generating device.

An inner barrel, comprising: the inner cylinder body comprises a side cylinder body, a plurality of through holes are formed in the side cylinder body, and the area of the through holes in the middle of the side cylinder body is smaller than the area of the through holes in two sides of the side cylinder body.

On the basis of the technical scheme, the through holes are round holes.

On the basis of the technical scheme, all the through holes are divided into a plurality of through hole groups, each through hole group comprises a first through hole group and two second through hole groups, the two second through hole groups of the same through hole group are respectively positioned on two sides of the first through hole group, the areas of the through holes of the first through hole groups are equal, and the areas of the through holes of the second through hole groups are equal.

On the basis of the technical scheme, the axes of the through holes of each through hole large group are all located on the same plane, and the distances between the axes of the two adjacent through holes of the same through hole large group are equal.

On the basis of the technical scheme, the area of the through hole is gradually increased from the middle part to two sides.

On the basis of the technical scheme, the through hole is a long hole.

On the basis of the technical scheme, the inner cylinder body further comprises an end panel, and the end panel and the side cylinder body are integrally formed.

The microbubble washing device using the inner cylinder further comprises a microbubble generating device and an outer cylinder, wherein the inner cylinder body is located inside the outer cylinder, the microbubble generating device is communicated with the inside of the outer cylinder, and the microbubble generating device is located on the outer side of the middle of the inner cylinder body.

The drum washing machine with the micro-bubble washing device further comprises a machine shell and a motor, wherein the outer barrel is located inside the machine shell and fixedly connected with the machine shell, the motor is installed inside the machine shell and drives the inner barrel body to rotate relative to the outer barrel, and the micro-bubble generating device is fixed relative to the outer barrel.

The utility model has the advantages of as follows: the through hole with smaller area is arranged in the middle of the inner barrel close to the microbubble generating device, thereby avoiding the part of the washed object from being sucked out of the through hole, the two sides of the inner barrel far away from the microbubble generating device adopt the through hole with larger area to ensure the water flow between the inner barrel and the outer barrel to be smooth, thereby avoiding the decline of the whole water permeability of the inner barrel, when the water permeability is the same as the prior art, preventing the washed object (such as clothes lines, coins, buttons and the like) from being sucked out of the through hole, avoiding the damage of the washed object and the decline of the washing effect, and solving the problem that the washed object in the inner barrel is sucked out of the through hole by the microbubble generating device.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below. It is to be understood that the drawings in the following description are merely exemplary of the invention and that other embodiments may be derived by those skilled in the art without inventive step from the drawings provided.

FIG. 1: the first three-dimensional structure of the inner cylinder is shown schematically;

FIG. 2 is a schematic diagram: the three-dimensional structure of the inner cylinder is schematically shown as the second drawing;

FIG. 3: a schematic three-dimensional structure of the microbubble washing device;

FIG. 4 is a schematic view of: a front view of the microbubble washing device;

FIG. 5: base:Sub>A schematic sectional structure atbase:Sub>A-base:Sub>A in fig. 4 (the micro bubble generating device is not sectioned);

FIG. 6: the partial enlarged structure diagram at B in FIG. 5;

FIG. 7: the front view structure of the drum washing machine is schematic.

Detailed Description

The invention will be further described with reference to the following figures and examples:

reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The first embodiment is as follows:

as shown in fig. 1 and 2, the present embodiment provides an inner tube including: the inner cylinder body 1, the inner cylinder body 1 includes side barrel 11, side barrel 11 is formed with a plurality of through-holes 13, and the area of the through-hole 13 that is located side barrel 11 middle part is less than the area of the through-hole 13 that is located side barrel 11 both sides.

The device for generating suction (such as the water circulating device disclosed in the Chinese patent with the application number of 201210565632570.2) is positioned below the middle part of the inner barrel body 1, and the area of the through hole 13 in the middle part is small, so that the washed objects (such as clothes, plants, food, fur, coins, buttons and the like) in the inner barrel are prevented from being sucked out of the through hole 13; because the area of the through hole 13 in the middle part is small, the water permeability of the inner cylinder body 1 is reduced, and the areas of the through holes 13 on the two sides are larger than the area of the through hole 13 in the middle part, so that the water permeability of the whole inner cylinder body 1 is not influenced by the reduction of the area of the through hole 13 in the middle part.

Example two:

the second embodiment is a further improvement on the technical solution of the first embodiment, and as shown in fig. 1 and fig. 2, the through hole 13 is a circular hole.

The circular through hole 13 is convenient to process, and the inner diameter of the through hole 13 in the middle part is smaller than that of the through holes 13 on the two sides.

Example three:

the third embodiment is a further improvement on the technical solution of the first embodiment, and the through hole 13 is a long hole.

The through holes 13 are long holes, so that the total area of the through holes can be enlarged, and the washed objects are prevented from being sucked out of the inner cylinder.

Example four:

the fourth embodiment is a further improvement on the basis of the technical solutions of the first, second, and third embodiments, as shown in fig. 1 and fig. 2, all the through holes 13 are divided into a plurality of large through hole groups, each large through hole group includes a first through hole group and two second through hole groups, the two second through hole groups of the same large through hole group are respectively located at two sides of the first through hole group, the areas of the through holes 13 of the first through hole group are all equal, and the areas of the through holes 13 of the second through hole group are all equal.

Along the axial direction of the inner cylinder body 1, the middle part is a through hole 13 of a first through hole group with a smaller area, and the two sides are through holes 13 of a second through hole group with a larger area, so that the processing is convenient.

Example five:

the fifth embodiment is a further improvement on the technical solution of the fourth embodiment, as shown in fig. 1 and fig. 2, the axes of the through holes 13 in each through hole large group are all located on the same plane, and the distances between the axes of two adjacent through holes 13 in the same through hole large group are equal.

The open area per unit area where the through holes 13 of the second through-hole group are located is larger than the open area per unit area where the through holes 13 of the first through-hole group are located.

Example six:

the sixth embodiment is a further improvement on the technical solution of the first embodiment, and the area of the through hole 13 gradually increases from the middle part to both sides.

The suction force generated by the suction force generating device is gradually reduced from the middle part to the two sides, and the trend of the area reduction of the through hole 13 corresponds to the trend of the suction force reduction, so that the water permeability as large as possible is achieved on the premise of avoiding the objects to be washed from being sucked out of the through hole 13.

Example seven:

seventh embodiment is a further improvement on the technical solution of any one of the first to sixth embodiments, as shown in fig. 1 and 2, the inner cylinder body 1 further includes an end plate 12, and the end plate 12 is integrally formed with the side cylinder body 11.

Example eight:

as shown in fig. 3 to 6, the micro bubble washing device using the inner cylinder of any one of the first to sixth embodiments further comprises a micro bubble generating device 2 and an outer cylinder 3, wherein the inner cylinder body 1 is located inside the outer cylinder 3, the micro bubble generating device 2 is communicated with the inside of the outer cylinder 3, and the micro bubble generating device 2 is located outside the middle part of the inner cylinder body 1.

The microbubble generator 2 can adopt a water circulation device disclosed in the Chinese patent with the application number of 20121056570.2. The inner cylinder body 1 moves or is static relative to the outer cylinder 3, bubbles emitted by the micro-bubble generating device 2 pass through the through hole 13 below the inner cylinder body 1 along with water flow to enter the inner cylinder body 1, and the bubbles break in the water to clean washed objects in the inner cylinder body 1.

Example nine:

as shown in fig. 7, a drum washing machine using the micro bubble washing device according to the eighth embodiment further includes a casing 4 and a motor, the outer tub 3 is located inside the casing 4 and is fixedly connected to the casing 4, the motor is installed inside the casing 4 and drives the inner tub body 1 to rotate relative to the outer tub 3, and the micro bubble generating device 2 is fixed in position relative to the outer tub 3.

The working principle is as follows:

the method comprises the steps of putting washed objects into an inner barrel body 1 of a roller washing machine (such as the washing machine disclosed in the Chinese patent with the application number of 201210506556.9), covering a sealing cover on the inner barrel body 1, driving the inner barrel body 1 to rotate by a motor, enabling water containing air bubbles to enter the inner barrel body 1 along with water flow, and washing all the washed objects in the inner barrel body 1 along with the rotation of the inner barrel body 1.

The present invention has been described above by way of example, but the present invention is not limited to the above-mentioned embodiments, and any modification or variation based on the present invention is within the scope of the present invention.

Claims

1. An inner barrel, comprising: the inner cylinder body (1), inner cylinder body (1) is including side barrel (11), side barrel (11) are formed with a plurality of through-holes (13), and the area that is located through-hole (13) in side barrel (11) middle part is less than the area that is located through-hole (13) of side barrel (11) both sides.

2. An inner barrel according to claim 1, wherein: the through hole (13) is a round hole.

3. An inner barrel according to claim 1, wherein: all through-holes (13) divide into a plurality of through-hole big group, and every through-hole big group includes a first through-hole group and two second through-hole groups, and two second through-hole groups of same through-hole big group are located the both sides of first through-hole group respectively, the area of through-hole (13) of first through-hole group all equals, the area of through-hole (13) of second through-hole group all equals.

4. An inner barrel according to claim 3, wherein: the axes of the through holes (13) of each large through hole group are all located on the same plane, and the distances between the axes of two adjacent through holes (13) of the same large through hole group are equal.

5. An inner barrel according to claim 1, wherein: the area of the through hole (13) is gradually increased from the middle part to two sides.

6. An inner barrel according to claim 1, wherein: the through hole (13) is a long hole.

7. An inner barrel according to claim 1, wherein: the inner cylinder body (1) further comprises an end panel (12), and the end panel (12) and the side cylinder body (11) are integrally formed.

8. A micro bubble washing apparatus using the inner tube according to any one of claims 1 to 7, wherein: the micro-bubble generator is characterized by further comprising a micro-bubble generating device (2) and an outer cylinder (3), wherein the inner cylinder body (1) is located inside the outer cylinder (3), the micro-bubble generating device (2) is communicated with the inside of the outer cylinder (3), and the micro-bubble generating device (2) is located on the outer side of the middle portion of the inner cylinder body (1).

9. A drum washing machine using the micro bubble washing device according to claim 8, characterized in that: still include casing (4) and motor, urceolus (3) are located inside casing (4) and with casing (4) fixed connection, the motor is installed inside casing (4) and is driven inner tube body (1) and rotate relative urceolus (3), microbubble generating device (2) are fixed in position relative urceolus (3).